单项选择题
Containers are carried in container ships. They are stowed （）deck.
A. only above B. only below C. both above and below D. only under
单项选择题 Which of the following is not included in dry bulk cargo?（）
单项选择题 Cargo may be divided into two basic types:（）.
单项选择题 Is that the （）(轻泡) cargo?
